Shimano GRX RX810 1x11-speed road bike crankset - Display model

Part of the GRX Gravel-specific groupset, this Shimano FC-RX810-1 crankset combines lightness and efficiency for cycling on mixed terrain, including road and gravel. The gear ratios offered meet the specific demands of gravel riding and allow for closer ratios to maintain a good pedalling rhythm. The 1x11-speed crankset is available with a choice of 42T or 40T chainrings, and in crank lengths of 170, 172.5 or 175 mm.

The use of Hollowtech II technology optimises the weight-to-stiffness ratio of this new crankset. This process allows for the design of a hollow crankset, retaining only the material necessary for the strength and stiffness of the assembly! The Shimano GRX groupset stands out with its specific gravel components: gravel ergonomics, optimised gear-changing options, reliability, and a quiet, stable drivetrain. In short, this crankset is specially adapted to the demands of gravel riding.

Please note that this crankset is a display model; it has been removed from a new bike and has never been ridden, it just has some marks from being dismantled.

Technical specifications:

- Shimano part number: FC-RX810-1
- Optimal gear range for mixed terrain and all types of riding
- System with a wider gear range at the front
- Chainrings: single chainring 42T or 40T
- Compatible chain: HG-EV 11-speed, HG-X11
- Crank length: 170 mm, 172.5 mm, 175 mm
- Recommended Pressfit bottom bracket: SM-BB72
- Recommended bottom bracket: SM-BBR60
- Technology: Hollowtech II
- Threaded bottom bracket width: 68 mm, 70 mm
- Q-factor (mm): 151
- BCD: 110 mm